background image

HOT

HOT

COLD

COLD

ON!

ON!

14

Rinnai America

FF  Models

DELUXE    CONTROLLER

Setting  The  Clock  (MC-100V  Deluxe  Controller  ONLY)

The  clock  is  a  12  hour AM/PM  style  display. To  set  the  time,  press  the  ‘Function’  Button  twice 
within  10  seconds.  Press  the 

  and 

  Buttons  to  adjust  the  time.  When  you  get  close  to 

the  time  you  wish  to  set,  press  the  button  intermittently  to  avoid  going  further  than  the  desired 
time.

Press  the  ‘Function’  Button  again  to  complete  setting  the  clock  and  return  to  normal  operation.

Adjusting  Temperature

Simply  press  the 

  or 

  buttons  until  the  required  temperature  is  displayed  on  the  Digital 

Monitor.

To  Operate  the  hot  water  unit,  open  any  hot  water  tap. This  will  automatically  light  the  burner 
providing  hot  water. The  red  fl ame  of  the  water  heater  ‘In  Use  Indicator’ 

  will  illuminate  on 

the  Controller.

Once  the  hot  water  is  running,  if  the  set  temperature  is  either  too  hot  or  cold,  press  the 

  or 

  buttons  until  the  desired  temperature  is  reached.

Setting  The  Sound  Volume

To  do  this,  press  the  ‘Function’  Button,  the  default  voice  prompt  sound  volume  is  medium,  each 
subsequent  press  of  the 

  and 

  Button  will  cycle  through  the  available  volume  settings  in 

the  following  order:  High  Voice  -  Off  Voice  (beep)  -  Off  Sound  (no  beep)  -  Low  Voice  -  Medium 
Voice.

TEMPERATURE CANNOT BE 
ADJUSTED EXCEPT BETWEEN 
98 

O

F AND 110

O

F WHEN ANY 

HOT WATER TAP IS OPEN. 

Summary of Contents for MC-91-1US

Page 1: ...ON The controller s for the Rinnai Water Heater allow the customer to control the functions of the water heater and to diagnose certain fault conditions REMOTE CONTROLLERS IDENTIFICATION MC 91 1US comes with the unit MC 100V 1US optional BC 100V 1US optional ...

Page 2: ...es flash in the event of a failure Thermostat Increases or decreases the desired water temperature In Use Indicator Indicates that a hot water tap is open and that control of the temperature has been taken at another controller ON OFF Used to switch the water heater on and off Priority Pressing takes control of the water temperature by this controller only when all taps are off Priority Indicator I...

Page 3: ...rands or in emergency situations In Use Indicator Indicates that a hot water tap is open and that control of the temperature is taken at another controller Priority Pressing takes control of the water temperature by this controller only when all taps are off Call Allows user to contact another controller Can be used as a communication channel for errands or in emergency situations Clock 12 Hour AM...

Page 4: ...ture is displayed on the Digital Monitor To Operate the hot water unit open any hot water tap This will automatically light the burner providing hot water The red flame of the water heater In Use Indicator will illuminate on the Controller Once the hot water is running if the set temperature is either too hot or cold press the or buttons until the desired temperature is reached Setting The Sound Vo...

Page 5: ...ume is medium each subsequent press of the Sound Vol will cycle through the available volume settings in the following order High Voice Off Voice beep Off Sound no beep Low Voice Medium Voice Press the Sound Vol again to complete setting of the sound volume and return to normal operation Adjusting Temperature Simply press the Hot water temp or buttons until the required temperature is displayed on...

Page 6: ...bath fill volume is set to 25 gallons The shower bath volume can be lowered to a minimum of 10 gallons or raised to a maximum of 120 gallons Programming shower Bath Volume and Temperature With the system on select a Deluxe Bathroom controller s and ensure that it currently has priority If it does not have priority press the Priority button once and the Priority button will To select the desired del...

Page 7: ... say Hot water is not available Turn off all hot water taps and push the Bath Fill button Follow the voice prompt instructions When Water Smart Bath Fill Operations Finishes Once the Water Smart Bath fill operation finishes the following events will occur 1 The flow from the shower bath hot water tap will cease 2 The Water Smart Bath Fill button will flash 3 The Kitchen Controller Bath indicator w...

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